Examples with DescriptorDigest com.google.cloud.tools.jib.api.DescriptorDigest used on opensource projects

Example 61 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by google.

the class JibRunHelper method assertThatExpectedImageDigestAndIdReturned.

static void assertThatExpectedImageDigestAndIdReturned(Path projectRoot) throws IOException, DigestException {
    Path digestPath = projectRoot.resolve("build/jib-image.digest");
    Assert.assertTrue(Files.exists(digestPath));
    String digest = new String(Files.readAllBytes(digestPath), StandardCharsets.UTF_8);
    DescriptorDigest digest1 = DescriptorDigest.fromDigest(digest);
    Path idPath = projectRoot.resolve("build/jib-image.id");
    Assert.assertTrue(Files.exists(idPath));
    String id = new String(Files.readAllBytes(idPath), StandardCharsets.UTF_8);
    DescriptorDigest digest2 = DescriptorDigest.fromDigest(id);
    Assert.assertNotEquals(digest1, digest2);
}

Example 62 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by google.

the class JsonTemplateMapperTest method testReadListOfJson.

@Test
public void testReadListOfJson() throws IOException, URISyntaxException, DigestException {
    Path jsonFile = Paths.get(Resources.getResource("core/json/basic_list.json").toURI());
    String jsonString = new String(Files.readAllBytes(jsonFile), StandardCharsets.UTF_8);
    List<TestJson> listofJsons = JsonTemplateMapper.readListOfJson(jsonString, TestJson.class);
    TestJson json1 = listofJsons.get(0);
    TestJson json2 = listofJsons.get(1);
    DescriptorDigest digest1 = DescriptorDigest.fromDigest("sha256:91e0cae00b86c289b33fee303a807ae72dd9f0315c16b74e6ab0cdbe9d996c10");
    DescriptorDigest digest2 = DescriptorDigest.fromDigest("sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad");
    Assert.assertEquals(1, json1.number);
    Assert.assertEquals(2, json2.number);
    Assert.assertEquals("text1", json1.text);
    Assert.assertEquals("text2", json2.text);
    Assert.assertEquals(digest1, json1.digest);
    Assert.assertEquals(digest2, json2.digest);
    Assert.assertEquals(10, json1.innerObject.number);
    Assert.assertEquals(20, json2.innerObject.number);
    Assert.assertEquals(2, json1.list.size());
    Assert.assertTrue(json2.list.isEmpty());
}

Example 63 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by google.

the class BlobPullerTest method testHandleResponse.

@Test
public void testHandleResponse() throws IOException, UnexpectedBlobDigestException {
    InputStream blobContent = new ByteArrayInputStream("some BLOB content".getBytes(StandardCharsets.UTF_8));
    DescriptorDigest testBlobDigest = Digests.computeDigest(blobContent).getDigest();
    blobContent.reset();
    Response mockResponse = Mockito.mock(Response.class);
    Mockito.when(mockResponse.getContentLength()).thenReturn((long) "some BLOB content".length());
    Mockito.when(mockResponse.getBody()).thenReturn(blobContent);
    LongAdder byteCount = new LongAdder();
    BlobPuller blobPuller = new BlobPuller(fakeRegistryEndpointRequestProperties, testBlobDigest, layerOutputStream, size -> Assert.assertEquals("some BLOB content".length(), size.longValue()), byteCount::add);
    blobPuller.handleResponse(mockResponse);
    Assert.assertEquals("some BLOB content", new String(layerContentOutputStream.toByteArray(), StandardCharsets.UTF_8));
    Assert.assertEquals(testBlobDigest, layerOutputStream.computeDigest().getDigest());
    Assert.assertEquals("some BLOB content".length(), byteCount.sum());
}

Example 64 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by google.

the class BlobPullerTest method testHandleResponse_unexpectedDigest.

@Test
public void testHandleResponse_unexpectedDigest() throws IOException {
    InputStream blobContent = new ByteArrayInputStream("some BLOB content".getBytes(StandardCharsets.UTF_8));
    DescriptorDigest testBlobDigest = Digests.computeDigest(blobContent).getDigest();
    blobContent.reset();
    Response mockResponse = Mockito.mock(Response.class);
    Mockito.when(mockResponse.getBody()).thenReturn(blobContent);
    try {
        testBlobPuller.handleResponse(mockResponse);
        Assert.fail("Receiving an unexpected digest should fail");
    } catch (UnexpectedBlobDigestException ex) {
        Assert.assertEquals("The pulled BLOB has digest '" + testBlobDigest + "', but the request digest was '" + fakeDigest + "'", ex.getMessage());
    }
}

Example 65 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by google.

the class PushBlobStep method call.

@Override
public BlobDescriptor call() throws IOException, RegistryException {
    EventHandlers eventHandlers = buildContext.getEventHandlers();
    DescriptorDigest blobDigest = blobDescriptor.getDigest();
    try (ProgressEventDispatcher progressEventDispatcher = progressEventDispatcherFactory.create("pushing blob " + blobDigest, blobDescriptor.getSize());
        TimerEventDispatcher ignored = new TimerEventDispatcher(eventHandlers, DESCRIPTION + blobDescriptor);
        ThrottledAccumulatingConsumer throttledProgressReporter = new ThrottledAccumulatingConsumer(progressEventDispatcher::dispatchProgress)) {
        // check if the BLOB is available
        if (!forcePush && registryClient.checkBlob(blobDigest).isPresent()) {
            eventHandlers.dispatch(LogEvent.info("Skipping push; BLOB already exists on target registry : " + blobDescriptor));
            return blobDescriptor;
        }
        // If base and target images are in the same registry, then use mount/from to try mounting the
        // BLOB from the base image repository to the target image repository and possibly avoid
        // having to push the BLOB. See
        // https://docs.docker.com/registry/spec/api/#cross-repository-blob-mount for details.
        String baseRegistry = buildContext.getBaseImageConfiguration().getImageRegistry();
        String baseRepository = buildContext.getBaseImageConfiguration().getImageRepository();
        String targetRegistry = buildContext.getTargetImageConfiguration().getImageRegistry();
        String sourceRepository = targetRegistry.equals(baseRegistry) ? baseRepository : null;
        registryClient.pushBlob(blobDigest, blob, sourceRepository, throttledProgressReporter);
        return blobDescriptor;
    }
}